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/*
* Copyright (C) 2007 Xagasoft, All rights reserved.
*
* This file is part of the libbu++ library and is released under the
* terms of the license contained in the file LICENSE.
*/
#ifndef BU_ITO_QUEUE_H
#define BU_ITO_QUEUE_H
#include <pthread.h>
#include "itomutex.h"
#include "itocondition.h"
/**
* A thread-safe wrapper class.
*@author Mike Buland
*@ingroup Threading
*/
template <class T>
class ItoAtom
{
public:
/**
* Construct an empty queue.
*/
ItoAtom()
{
}
ItoAtom( const T &src ) :
data( src )
{
}
~ItoQueue()
{
}
T get()
{
mOperate.lock();
mOperate.unlock();
return data;
}
void set( const T &val )
{
mOperate.lock();
data = val;
cBlock.signal();
mOperate.unlock();
}
private:
Item *pStart; /**< The start of the queue, the next element to dequeue. */
Item *pEnd; /**< The end of the queue, the last element to dequeue. */
ItoMutex mOperate; /**< The master mutex, used on all operations. */
ItoCondition cBlock; /**< The condition for blocking dequeues. */
};
#endif
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